Available. M40S-034000AR0, M40E-034000RR0. The SICK M40S-034000AR0 and M40E-034000RR0 are components of the M4000 Standard series of safety light-beam sensors, designed to provide reliable perimeter guarding in industrial environments. The M40S-034000AR0 serves as the sender unit, while the M40E-034000RR0 functions as the receiver unit, together forming a complete safety light curtain system. These devices offer a configurable scanning range from 0.5 to 70 meters, accommodating various application requirements. They feature three beams with a beam separation of 400 millimeters, ensuring precise detection capabilities. The system operates with a 24 V DC supply voltage and is equipped with a male M12, 8-pin connector for seamless integration into existing setups. Designed to withstand harsh industrial conditions, the M40S-034000AR0 and M40E-034000RR0 have an ambient operating temperature range of -30°C to +55°C and are rated IP65 for protection against dust and water ingress. These features make them suitable for a wide range of industrial applications requiring robust and reliable safety solutions.